public class MyDefaultHandler extends DefaultHandler{
@Override
public void startDocument() throws SAXException {
System.out.println("文档开始");
}
@Override
/**
* 如果xml文件使用了schema约束 <xs:element>
* * uri:schema -- targetNameSpace
* * localName--element
* * qName---xs:element
* 如果不使用
* * uri:null
* * localName:null
* * qName : element
*
* Attributes:当前元素的所有的属性的集合
*/
public void startElement(String uri, String localName, String qName,
Attributes attributes) throws SAXException {
System.out.println("元素开始" + qName + " *** " + attributes.getValue("id"));
}
@Override
public void characters(char[] ch, int start, int length)
throws SAXException {
System.out.println(new String(ch ,start, length));
}
@Override
public void endElement(String uri, String localName, String qName)
throws SAXException {
System.out.println("元素结束:" + qName);
}
@Override
public void endDocument() throws SAXException {
System.out.println("文档结束");
}
}
public class SaxTest {
public static void main(String[] args) throws Exception {
//获得解析工厂实例
SAXParserFactory factory = SAXParserFactory.newInstance();
//获得解析器
SAXParser parser = factory.newSAXParser();
DefaultHandler dh = new MyDefaultHandler();
//解析xml文档
parser.parse("books.xml", dh);
System.out.println("done");
}
}
原文:http://blog.csdn.net/u010651186/article/details/38778943